I'm 17. I wrestle, lift, and got sick of tracking apps calling Pop-Tarts "good macros" because the sugar column looked fine. MealVantage scores every food 0–100 on what's actually in it — additives, dyes, seed oils, ultra-processed junk. Not just calories. Scan a barcode. Snap a plate. Get a real number. Also has AI meal plans that respect what you eat, Apple Health sync, and a scanner that counts individual foods (6 grapes, not "some fruit"). First real app I've built.